I have heard about some ressurecting thing, and also a White Materia sidequest.

Are these things even accurate in the bringing Aeris back to life or are these made up quests to waste people's time.

If they are real, please post, in entirety, how to go about achieving Aeris again.

It's been a loooooooooooooooooooooooooooooooooong time since I played FF VII